AP BIOLOGY

Detailed explanation-1: -Carbohydrates, proteins, and fats are the main types of macronutrients in food (nutrients that are required daily in large quantities). They supply 90% of the dry weight of the diet and 100% of its energy.

Detailed explanation-2: -Macronutrients are eaten in large amounts and include the primary building blocks of your diet-protein, carbohydrates, and fat-which provide your body with energy.

Detailed explanation-3: -Carbohydrates, fat and protein are called macronutrients. They are the nutrients you use in the largest amounts. “Macronutrients are the nutritive components of food that the body needs for energy and to maintain the body’s structure and systems, ” says MD Anderson Wellness Dietitian Lindsey Wohlford.

Detailed explanation-4: -There are six classes of essential nutrients required for the body to function and maintain overall health. These six classes of essential nutrients are: carbohydrates, lipids (fats), proteins, water, vitamins, and minerals.

Detailed explanation-5: -Energy comes from the three main nutrients carbohydrates, protein, and fats, with carbohydrates being the most important energy source. In cases where carbohydrates have been depleted, the body can utilise protein and fats for energy.